National Treasure: Book of Secrets (2007)

While Ben Gates is presenting new information about John Wilkes Booth and the 18 pages missing from Booth's diary, a man by the name of Mitch Wilkinson stands up and presents a missing page of John Wilkes Booth's diary. Thomas Gates, Ben's great-grandfather, is mentioned on the page. It shows that Ben's great-grandfather was a co-conspirator in Abraham Lincoln's murder. When doing more research, t